/* Atalaia · design system
   Uma folha para todas as páginas. Escuro, alto contraste, mobile-first.
   Nada de framework: só CSS. */

*, *::before, *::after { box-sizing: border-box; }

:root {
  --verde: #c6ff00; --verde-esc: #86b100; --verde-tint: rgba(198,255,0,.11);
  --ambar: #ffb020; --ambar-tint: rgba(255,176,32,.12);
  --azul: #4cc3ff;  --azul-tint: rgba(76,195,255,.12);
  --roxo: #b98cff;  --roxo-tint: rgba(185,140,255,.12);
  --verm: #ff5c5c;  --verm-tint: rgba(255,92,92,.12);

  --bg: #07090a; --card: #11161a; --card2: #161d22; --linha: #232d33;
  --txt: #eef4f2; --fraco: #8b9aa2; --apagado: #5d6a71;

  --r-sm: 10px; --r: 14px; --r-lg: 18px;
  --fonte: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; background: var(--bg); color: var(--txt); font-family: var(--fonte); }
body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
img, svg { max-width: 100%; height: auto; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; -webkit-tap-highlight-color: transparent; }
a { color: var(--verde); }

.wrap { max-width: 1180px; margin: 0 auto; padding: 12px 12px 20px; }

/* ---------------------------------------------------------- cabeçalho */
.topo { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 2px 14px; }
.topo .relogio { font: 700 30px/1 var(--mono); letter-spacing: .01em; font-variant-numeric: tabular-nums; }
.topo .titulo { font-size: 12px; color: var(--fraco); letter-spacing: .16em; text-transform: uppercase; margin-top: 5px; }
.topo .dir { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.pill { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; border-radius: 999px;
  padding: 4px 11px; border: 1px solid var(--linha); color: var(--fraco); white-space: nowrap; }
.pill.ok { color: var(--verde); border-color: rgba(198,255,0,.38); }
.pill.alerta { color: var(--ambar); border-color: rgba(255,176,32,.4); }
.pill[data-ok="0"] { color: var(--ambar); border-color: rgba(255,176,32,.4); }

/* ---------------------------------------------------------- cartões */
.grade { display: grid; gap: 12px; }
.card { background: var(--card); border: 1px solid var(--linha); border-radius: var(--r-lg); padding: 15px 15px 16px; }
.card > h2, .secao-t { font-size: 11px; letter-spacing: .17em; text-transform: uppercase;
  color: var(--fraco); margin: 0 0 12px; font-weight: 700; }
.secao-t { margin: 24px 2px 10px; }

/* ---------------------------------------------------------- salas */
.salas { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.sala { background: var(--card); border: 1px solid var(--linha); border-left: 6px solid var(--apagado);
  border-radius: var(--r); padding: 13px 12px; min-height: 118px; display: flex; flex-direction: column; gap: 2px; }
.sala .n { font: 800 12px/1 var(--fonte); letter-spacing: .13em; color: var(--fraco); }
.sala .med { font-size: 18px; font-weight: 700; margin-top: 3px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; }
.sala .letra { font-size: 12px; color: var(--fraco); font-weight: 600; }
.sala .estado { margin-top: auto; font-size: 14px; font-weight: 800; letter-spacing: .02em; }
.sala .obs { font-size: 12.5px; color: var(--fraco); font-variant-numeric: tabular-nums; }
.sala .voce { display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: .1em;
  color: #10230a; background: var(--verde); border-radius: 999px; padding: 2px 7px; margin-left: 6px; }
.sala.ok    { border-left-color: var(--verde); } .sala.ok .estado    { color: var(--verde); }
.sala.cafe  { border-left-color: var(--azul); }  .sala.cafe .estado  { color: var(--azul); }
.sala.almoco{ border-left-color: var(--ambar); } .sala.almoco .estado{ color: var(--ambar); }
.sala.ret   { border-left-color: var(--roxo); }  .sala.ret .estado   { color: var(--roxo); }
.sala.urg   { border-left-color: var(--verm); }  .sala.urg .estado   { color: var(--verm); }
.sala.vazia { opacity: .55; } .sala.vazia .estado { color: var(--fraco); }

/* ---------------------------------------------------------- destaque */
.destaque { border-radius: var(--r-lg); padding: 17px 15px; text-align: center;
  background: linear-gradient(160deg, var(--verde-tint), rgba(198,255,0,.03));
  border: 1px solid rgba(198,255,0,.38); }
.destaque.off { background: var(--verm-tint); border-color: rgba(255,92,92,.42); }
.destaque .rot { font-size: 11px; letter-spacing: .19em; text-transform: uppercase; color: var(--fraco); }
.destaque .alvo { font: 800 46px/1.05 var(--fonte); color: var(--verde); margin: 8px 0 4px; letter-spacing: -.02em; }
.destaque.off .alvo { color: var(--verm); font-size: 28px; }
.destaque .sub { font-size: 14px; font-weight: 600; color: var(--txt); }

/* ---------------------------------------------------------- listas */
.linha { background: var(--card); border: 1px solid var(--linha); border-radius: var(--r);
  padding: 11px 13px; display: flex; align-items: center; gap: 11px; }
.linha + .linha { margin-top: 7px; }
.linha .quem { font-weight: 700; font-size: 15px; }
.linha .desc { font-size: 12.5px; color: var(--fraco); margin-top: 2px; }
.linha .fim { margin-left: auto; text-align: right; font-variant-numeric: tabular-nums; }
.linha .fim b { display: block; font-size: 15px; }
.linha .fim small { color: var(--fraco); font-size: 11.5px; }
.vazio { color: var(--fraco); font-size: 13.5px; padding: 16px 4px; text-align: center; }

/* ---------------------------------------------------------- botões */
.btn { border: 0; border-radius: var(--r-sm); padding: 12px 15px; font-size: 15px; font-weight: 800;
  background: var(--verde); color: #10230a; letter-spacing: .02em; }
.btn:active { transform: scale(.985); }
.btn[disabled] { opacity: .35; }
.btn.bloco { width: 100%; }
.btn.sec { background: transparent; color: var(--txt); border: 1px solid var(--linha);
  font-weight: 600; font-size: 13.5px; padding: 9px 13px; }
.btn.mini { padding: 7px 11px; font-size: 12.5px; font-weight: 700; }
.btns { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-status { flex: 1 1 calc(50% - 4px); border: 1px solid var(--linha); background: var(--card2);
  color: var(--txt); border-radius: var(--r-sm); padding: 12px 8px; font-size: 13.5px; font-weight: 700; }

input[type=text], input[type=password], input[type=search], input[type=time], select, textarea {
  width: 100%; background: #0b1013; border: 1px solid var(--linha); color: var(--txt);
  border-radius: var(--r-sm); padding: 11px 12px; font-size: 15px; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(198,255,0,.5); outline-offset: 1px; }
label.rot { display: block; font-size: 10.5px; letter-spacing: .15em; text-transform: uppercase;
  color: var(--fraco); font-weight: 700; margin: 12px 0 6px; }

.chips { display: flex; gap: 7px; flex-wrap: wrap; }
.chip { border: 1px solid var(--linha); background: var(--card2); color: var(--fraco);
  border-radius: var(--r-sm); padding: 10px 14px; font-size: 14px; font-weight: 700; min-width: 46px; }
.chip[aria-pressed="true"] { background: var(--verde-tint); color: var(--verde); border-color: rgba(198,255,0,.45); }

/* ---------------------------------------------------------- tags */
.tag { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--linha); color: var(--fraco); font-weight: 600; }
.tag.v { color: var(--verde); border-color: rgba(198,255,0,.4); background: var(--verde-tint); }
.tag.a { color: var(--ambar); border-color: rgba(255,176,32,.4); background: var(--ambar-tint); }
.tag.r { color: var(--verm);  border-color: rgba(255,92,92,.4);  background: var(--verm-tint); }
.tag.z { color: var(--azul);  border-color: rgba(76,195,255,.4); background: var(--azul-tint); }
.tag.x { color: var(--roxo);  border-color: rgba(185,140,255,.4); background: var(--roxo-tint); }

/* ---------------------------------------------------------- tabela */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 9px 11px; border-bottom: 1px solid var(--linha); }
th { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--fraco); font-weight: 700; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.rolar { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tabela { background: var(--card); border: 1px solid var(--linha); border-radius: var(--r); overflow: hidden; }

/* ---------------------------------------------------------- barra de progresso */
.prog { height: 6px; background: var(--linha); border-radius: 4px; overflow: hidden; }
.prog i { display: block; height: 100%; background: var(--verde); border-radius: 4px; }

/* ---------------------------------------------------------- modal */
.modal { position: fixed; inset: 0; z-index: 90; background: rgba(0,0,0,.72);
  display: flex; align-items: flex-end; justify-content: center; padding: 0; }
.modal[hidden] { display: none; }
.modal .caixa { background: var(--card); border: 1px solid var(--linha);
  border-radius: var(--r-lg) var(--r-lg) 0 0; padding: 20px 16px calc(20px + env(safe-area-inset-bottom));
  width: 100%; max-width: 560px; max-height: 92vh; overflow-y: auto; }
.modal h3 { margin: 0 0 4px; font-size: 17px; }
.modal .aj { color: var(--fraco); font-size: 13px; margin: 0 0 8px; }

/* ---------------------------------------------------------- abas mobile */
.abas { display: flex; gap: 6px; overflow-x: auto; padding: 2px 2px 10px; -webkit-overflow-scrolling: touch; }
.abas button { background: var(--card); border: 1px solid var(--linha); color: var(--fraco);
  border-radius: 999px; padding: 8px 15px; font-size: 13px; font-weight: 700; white-space: nowrap; }
.abas button[aria-selected="true"] { background: var(--verde-tint); color: var(--verde); border-color: rgba(198,255,0,.4); }

/* ---------------------------------------------------------- navegação */
#atalaia-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: grid;
  grid-template-columns: repeat(6, 1fr); gap: 1px; background: #0c1113; border-top: 1px solid var(--linha);
  padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); }
#atalaia-nav a { text-decoration: none; color: var(--fraco); text-align: center; padding: 7px 2px;
  border-radius: 11px; font: 700 9px/1.2 var(--fonte); display: flex; flex-direction: column; gap: 3px; }
#atalaia-nav a .ic { font-size: 16px; line-height: 1; }
#atalaia-nav a[aria-current="page"] { color: var(--verde); background: var(--verde-tint); }

/* ---------------------------------------------------------- faixa/aviso */
#atalaia-faixa { background: #0b0f0a; border-bottom: 1px solid rgba(198,255,0,.26); overflow: hidden;
  white-space: nowrap; height: 24px; display: flex; align-items: center;
  font: 700 10px/1 var(--mono); letter-spacing: .34em; color: var(--verde); position: relative; z-index: 40; }
#atalaia-faixa span { display: inline-block; padding-left: 100%; animation: atalaia-corre 20s linear infinite; }
@keyframes atalaia-corre { from { transform: translateX(0); } to { transform: translateX(-100%); } }

#atalaia-off { position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(84px + env(safe-area-inset-bottom)); z-index: 99; background: #3a2a00; color: #ffcf6b;
  border: 1px solid rgba(255,176,32,.5); border-radius: 999px; padding: 8px 16px;
  font: 600 12px/1 var(--fonte); display: none; box-shadow: 0 6px 24px rgba(0,0,0,.5); }
html[data-conexao="caiu"] #atalaia-off { display: block; }

/* ---------------------------------------------------------- desktop */
@media (min-width: 760px) {
  .wrap { padding: 16px 18px 28px; }
  .salas { grid-template-columns: repeat(4, 1fr); }
  .destaque .alvo { font-size: 60px; }
  .colunas { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: start; }
  .colunas-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; align-items: start; }
  .modal { align-items: center; padding: 20px; }
  .modal .caixa { border-radius: var(--r-lg); }
  .btn-status { flex: 1 1 calc(25% - 6px); }
}
@media (max-width: 350px) { .salas { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
  #atalaia-faixa span { animation: none; padding-left: 12px; }
  .btn:active { transform: none; }
}